Zun Cloudshell container wont start

i deployed openstack queens 6.1.1 with kolla-ansible. Now i added zun kuryr and etc. Everything seems to work fine on the first look. After the addition of zun horizon showed a new button "cloudshell". When i try to launch the cloudshell it trys to start "cloud-shell-admin-admin-Default-RegionOne" but fails with

Comments

The error message said there are multiple networks in your tenant so zun doesn't know which network the cloudshell container should run on. The quickest work-around is to have the containershell container runs on tenant with one network.